! Started logfile: /g0/scr/pima/s4195c_uvs/J2329+3754_X_uvs.log on Tue Dec 31 20:00:26 2013 obs /g0/scr/pima/s4195c_uvs/J2329+3754_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195c_uvs/J2329+3754_X_uva.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.950311 visibilities/baseline/integration-bin. ! Found source: J2329+3754 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 4896 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /g0/scr/pima/s4195c_uvs/J2329+3754_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000472Jy sigma=0.956678 ! Fit after self-cal, rms=0.986650Jy sigma=0.936985 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9261 mas, bmaj=2.042 mas, bpa=19.44 degrees ! Estimated noise=22.124 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132499 Jy ! Component: 100 - total flux cleaned = 0.0164115 Jy ! Total flux subtracted in 100 components = 0.0164115 Jy ! Clean residual min=-0.002654 max=0.002954 Jy/beam ! Clean residual mean=-0.000001 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.0164115 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0164115 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022800Jy sigma=0.024813 ! Fit after self-cal, rms=0.020190Jy sigma=0.022580 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00405217 Jy ! Component: 100 - total flux cleaned = 0.00555929 Jy ! Total flux subtracted in 100 components = 0.00555929 Jy ! Clean residual min=-0.002114 max=0.002164 Jy/beam ! Clean residual mean=-0.000000 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.0219708 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.0219708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020416Jy sigma=0.021493 ! Fit after self-cal, rms=0.020401Jy sigma=0.021480 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.16 mas, bmaj=2.234 mas, bpa=17.89 degrees ! Estimated noise=11.7326 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000897582 Jy ! Component: 100 - total flux cleaned = 0.00139367 Jy ! Component: 150 - total flux cleaned = 0.00169486 Jy ! Component: 200 - total flux cleaned = 0.00183644 Jy ! Total flux subtracted in 200 components = 0.00183644 Jy ! Clean residual min=-0.001347 max=0.001074 Jy/beam ! Clean residual mean=-0.000002 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0238073 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 22 components and 0.0238073 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020433Jy sigma=0.021393 ! Fit after self-cal, rms=0.020430Jy sigma=0.021389 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.16 x 2.234 at 17.89 degrees (North through East) ! Clean map min=-0.0012912 max=0.020729 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.93 KP 1.06 LA 0.89 ! NL 0.94 OV 1.04 PT 0.85 SC 0.87 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.01 KP 0.90 LA 0.98 ! NL 1.08 OV 1.05 PT 0.91 SC 0.88 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.020430Jy sigma=0.021389 ! Fit after self-cal, rms=0.020074Jy sigma=0.021337 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.154 mas, bmaj=2.233 mas, bpa=18.08 degrees ! Estimated noise=11.4475 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000284109 Jy ! Component: 100 - total flux cleaned = -0.000262461 Jy ! Component: 150 - total flux cleaned = -0.000256023 Jy ! Component: 200 - total flux cleaned = -0.000244236 Jy ! Total flux subtracted in 200 components = -0.000244236 Jy ! Clean residual min=-0.001290 max=0.001039 Jy/beam ! Clean residual mean=-0.000002 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.023563 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.023563 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019980Jy sigma=0.021383 ! Fit after self-cal, rms=0.019982Jy sigma=0.021380 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019982Jy sigma=0.021380 ! Fit after self-cal, rms=0.019761Jy sigma=0.021324 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.152 mas, bmaj=2.232 mas, bpa=17.55 degrees ! Estimated noise=11.2224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000226922 Jy ! Component: 100 - total flux cleaned = -0.000228336 Jy ! Component: 150 - total flux cleaned = -0.000216126 Jy ! Component: 200 - total flux cleaned = -0.000193378 Jy ! Total flux subtracted in 200 components = -0.000193378 Jy ! Clean residual min=-0.001178 max=0.001005 Jy/beam ! Clean residual mean=-0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0233697 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.0233697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019688Jy sigma=0.021362 ! Fit after self-cal, rms=0.019697Jy sigma=0.021359 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.87458e-05 Jy ! Component: 100 - total flux cleaned = 5.26399e-05 Jy ! Component: 150 - total flux cleaned = 5.27327e-05 Jy ! Component: 200 - total flux cleaned = 5.51464e-05 Jy ! Total flux subtracted in 200 components = 5.51464e-05 Jy ! Clean residual min=-0.001167 max=0.001002 Jy/beam ! Clean residual mean=-0.000002 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0234248 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.0234248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019689Jy sigma=0.021363 ! Fit after self-cal, rms=0.019689Jy sigma=0.021362 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019689Jy sigma=0.021362 ! Fit after self-cal, rms=0.019631Jy sigma=0.021360 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.15 mas, bmaj=2.233 mas, bpa=17.45 degrees ! Estimated noise=11.1235 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000109024 Jy ! Component: 100 - total flux cleaned = -0.000101133 Jy ! Component: 150 - total flux cleaned = -8.88256e-05 Jy ! Component: 200 - total flux cleaned = -8.10427e-05 Jy ! Total flux subtracted in 200 components = -8.10427e-05 Jy ! Clean residual min=-0.001159 max=0.001025 Jy/beam ! Clean residual mean=-0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0233438 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.0233438 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019602Jy sigma=0.021377 ! Fit after self-cal, rms=0.019604Jy sigma=0.021376 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.14038e-06 Jy ! Component: 100 - total flux cleaned = 1.41806e-05 Jy ! Component: 150 - total flux cleaned = 1.86139e-05 Jy ! Component: 200 - total flux cleaned = 2.07289e-05 Jy ! Total flux subtracted in 200 components = 2.07289e-05 Jy ! Clean residual min=-0.001152 max=0.001025 Jy/beam ! Clean residual mean=-0.000001 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0233645 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.0233645 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019603Jy sigma=0.021377 ! Fit after self-cal, rms=0.019603Jy sigma=0.021377 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019603Jy sigma=0.021377 ! Fit after self-cal, rms=0.019580Jy sigma=0.021376 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.147 mas, bmaj=2.846 mas, bpa=5.019 degrees ! Estimated noise=13.1137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000213736 Jy ! Component: 100 - total flux cleaned = 0.00024563 Jy ! Component: 150 - total flux cleaned = 0.00027264 Jy ! Component: 200 - total flux cleaned = 0.000291315 Jy ! Total flux subtracted in 200 components = 0.000291315 Jy ! Clean residual min=-0.001252 max=0.001461 Jy/beam ! Clean residual mean=-0.000003 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0236558 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.0236558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019568Jy sigma=0.021386 ! Fit after self-cal, rms=0.019569Jy sigma=0.021385 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.07617e-05 Jy ! Component: 100 - total flux cleaned = 4.00406e-05 Jy ! Component: 150 - total flux cleaned = 4.77465e-05 Jy ! Component: 200 - total flux cleaned = 5.4835e-05 Jy ! Total flux subtracted in 200 components = 5.4835e-05 Jy ! Clean residual min=-0.001246 max=0.001457 Jy/beam ! Clean residual mean=-0.000003 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0237106 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.0237106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019556Jy sigma=0.021397 ! Fit after self-cal, rms=0.019557Jy sigma=0.021396 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.149 mas, bmaj=2.233 mas, bpa=17.42 degrees ! Estimated noise=11.0831 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.149 x 2.233 at 17.42 degrees (North through East) ! Clean map min=-0.001104 max=0.019515 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9226 mas, bmaj=2.041 mas, bpa=18.93 degrees ! Estimated noise=20.8345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152004 Jy ! Component: 100 - total flux cleaned = 0.0188212 Jy ! Component: 150 - total flux cleaned = 0.0205211 Jy ! Component: 200 - total flux cleaned = 0.0216871 Jy ! Total flux subtracted in 200 components = 0.0216871 Jy ! Clean residual min=-0.002090 max=0.002055 Jy/beam ! Clean residual mean=-0.000000 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0216871 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0216871 Jy ! Inverting map and beam ! Estimated beam: bmin=1.149 mas, bmaj=2.233 mas, bpa=17.42 degrees ! Estimated noise=11.0831 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00094799 Jy ! Component: 100 - total flux cleaned = 0.0012446 Jy ! Component: 150 - total flux cleaned = 0.00136564 Jy ! Component: 200 - total flux cleaned = 0.00146539 Jy ! Total flux subtracted in 200 components = 0.00146539 Jy ! Clean residual min=-0.001239 max=0.001043 Jy/beam ! Clean residual mean=-0.000002 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0231525 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.0231525 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.147 mas, bmaj=2.846 mas, bpa=5.019 degrees ! Estimated noise=13.1137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000412414 Jy ! Component: 100 - total flux cleaned = 0.000455579 Jy ! Component: 150 - total flux cleaned = 0.000476475 Jy ! Component: 200 - total flux cleaned = 0.000488672 Jy ! Total flux subtracted in 200 components = 0.000488672 Jy ! Clean residual min=-0.001240 max=0.001476 Jy/beam ! Clean residual mean=-0.000003 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0236412 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.65951e-05 Jy ! Component: 100 - total flux cleaned = 3.6905e-05 Jy ! Component: 150 - total flux cleaned = 5.5705e-05 Jy ! Component: 200 - total flux cleaned = 7.28811e-05 Jy ! Total flux subtracted in 200 components = 7.28811e-05 Jy ! Clean residual min=-0.001241 max=0.001469 Jy/beam ! Clean residual mean=-0.000003 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.023714 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.023714 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.149 mas, bmaj=2.233 mas, bpa=17.42 degrees ! Estimated noise=11.0831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000162315 Jy ! Component: 100 - total flux cleaned = -0.000231288 Jy ! Component: 150 - total flux cleaned = -0.000273112 Jy ! Component: 200 - total flux cleaned = -0.000308468 Jy ! Total flux subtracted in 200 components = -0.000308468 Jy ! Clean residual min=-0.001176 max=0.001056 Jy/beam ! Clean residual mean=-0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0234056 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.0234056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019564Jy sigma=0.021394 ! Fit after self-cal, rms=0.019564Jy sigma=0.021392 wmodel /g0/scr/pima/s4195c_uvs/J2329+3754_X_map.mod ! Writing 38 model components to file: /g0/scr/pima/s4195c_uvs/J2329+3754_X_map.mod wobs /g0/scr/pima/s4195c_uvs/J2329+3754_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195c_uvs/J2329+3754_X_uvs.fits wwins /g0/scr/pima/s4195c_uvs/J2329+3754_X_map.win ! wwins: Wrote 1 windows to /g0/scr/pima/s4195c_uvs/J2329+3754_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000274901 Jy ! Component: 100 - total flux cleaned = -0.0004734 Jy ! Component: 150 - total flux cleaned = -0.000641636 Jy ! Component: 200 - total flux cleaned = -0.000785359 Jy ! Component: 250 - total flux cleaned = -0.000906993 Jy ! Component: 300 - total flux cleaned = -0.0010233 Jy ! Component: 350 - total flux cleaned = -0.00115024 Jy ! Component: 400 - total flux cleaned = -0.00127364 Jy ! Component: 450 - total flux cleaned = -0.0013799 Jy ! Component: 500 - total flux cleaned = -0.00148358 Jy ! Component: 550 - total flux cleaned = -0.00157211 Jy ! Component: 600 - total flux cleaned = -0.00169585 Jy ! Component: 650 - total flux cleaned = -0.00180452 Jy ! Component: 700 - total flux cleaned = -0.00187563 Jy ! Component: 750 - total flux cleaned = -0.00199186 Jy ! Component: 800 - total flux cleaned = -0.00204892 Jy ! Component: 850 - total flux cleaned = -0.00214975 Jy ! Component: 900 - total flux cleaned = -0.00221556 Jy ! Component: 950 - total flux cleaned = -0.00230183 Jy ! Component: 1000 - total flux cleaned = -0.00232315 Jy ! Component: 1050 - total flux cleaned = -0.0023964 Jy ! Component: 1100 - total flux cleaned = -0.00241718 Jy ! Component: 1150 - total flux cleaned = -0.00249861 Jy ! Component: 1200 - total flux cleaned = -0.00254876 Jy ! Component: 1250 - total flux cleaned = -0.00259816 Jy ! Component: 1300 - total flux cleaned = -0.00264681 Jy ! Component: 1350 - total flux cleaned = -0.00269481 Jy ! Component: 1400 - total flux cleaned = -0.0027043 Jy ! Component: 1450 - total flux cleaned = -0.00277017 Jy ! Component: 1500 - total flux cleaned = -0.0028166 Jy ! Component: 1550 - total flux cleaned = -0.00288101 Jy ! Component: 1600 - total flux cleaned = -0.00294471 Jy ! Component: 1650 - total flux cleaned = -0.00303448 Jy ! Component: 1700 - total flux cleaned = -0.00307889 Jy ! Component: 1750 - total flux cleaned = -0.00314046 Jy ! Component: 1800 - total flux cleaned = -0.00319262 Jy ! Component: 1850 - total flux cleaned = -0.00328739 Jy ! Component: 1900 - total flux cleaned = -0.00333001 Jy ! Component: 1950 - total flux cleaned = -0.00339769 Jy ! Component: 2000 - total flux cleaned = -0.00343957 Jy ! Component: 2050 - total flux cleaned = -0.00348119 Jy ! Component: 2100 - total flux cleaned = -0.00355535 Jy ! Component: 2150 - total flux cleaned = -0.00361237 Jy ! Component: 2200 - total flux cleaned = -0.00364471 Jy ! Component: 2250 - total flux cleaned = -0.00370887 Jy ! Component: 2300 - total flux cleaned = -0.00373284 Jy ! Component: 2350 - total flux cleaned = -0.00380403 Jy ! Component: 2400 - total flux cleaned = -0.00386672 Jy ! Component: 2450 - total flux cleaned = -0.00391335 Jy ! Component: 2500 - total flux cleaned = -0.00397503 Jy ! Component: 2550 - total flux cleaned = -0.00403633 Jy ! Component: 2600 - total flux cleaned = -0.00408962 Jy ! Component: 2650 - total flux cleaned = -0.00415763 Jy ! Component: 2700 - total flux cleaned = -0.00421009 Jy ! Component: 2750 - total flux cleaned = -0.00427712 Jy ! Component: 2800 - total flux cleaned = -0.00433627 Jy ! Component: 2850 - total flux cleaned = -0.0044098 Jy ! Component: 2900 - total flux cleaned = -0.00445367 Jy ! Component: 2950 - total flux cleaned = -0.00452621 Jy ! Component: 3000 - total flux cleaned = -0.00456951 Jy ! Component: 3050 - total flux cleaned = -0.00463401 Jy ! Component: 3100 - total flux cleaned = -0.00467679 Jy ! Component: 3150 - total flux cleaned = -0.0047405 Jy ! Component: 3200 - total flux cleaned = -0.00478273 Jy ! Component: 3250 - total flux cleaned = -0.00485266 Jy ! Component: 3300 - total flux cleaned = -0.00487356 Jy ! Component: 3350 - total flux cleaned = -0.00492895 Jy ! Component: 3400 - total flux cleaned = -0.00496341 Jy ! Component: 3450 - total flux cleaned = -0.00499773 Jy ! Component: 3500 - total flux cleaned = -0.00504555 Jy ! Component: 3550 - total flux cleaned = -0.00507957 Jy ! Component: 3600 - total flux cleaned = -0.005154 Jy ! Component: 3650 - total flux cleaned = -0.0051877 Jy ! Component: 3700 - total flux cleaned = -0.00522124 Jy ! Component: 3750 - total flux cleaned = -0.00526131 Jy ! Component: 3800 - total flux cleaned = -0.00530126 Jy ! Component: 3850 - total flux cleaned = -0.00534102 Jy ! Component: 3900 - total flux cleaned = -0.00536739 Jy ! Component: 3950 - total flux cleaned = -0.00543316 Jy ! Component: 4000 - total flux cleaned = -0.0054463 Jy ! Component: 4050 - total flux cleaned = -0.00547892 Jy ! Total flux subtracted in 4096 components = -0.00552449 Jy ! Clean residual min=-0.000467 max=0.000359 Jy/beam ! Clean residual mean=-0.000000 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0178811 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 350 components and 0.0178811 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195c_uvs/J2329+3754_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.149 x 2.233 at 17.42 degrees (North through East) ! Clean map min=-0.000844 max=0.019531 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195c_uvs/J2329+3754_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0195313 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000110334 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.69473 1.69473 3.38946 6.77891 13.5578 27.1156 54.2313 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.019 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 177.019 quit ! Quitting program ! Log file /g0/scr/pima/s4195c_uvs/J2329+3754_X_uvs.log closed on Tue Dec 31 20:00:32 2013